>1o66A (A:) observed residues (from ATOM records) litvntlqkmkaagekiamltayessfaalmddagvemllvgdslgmavqgrkstlpvsl rdmcyhtecvargaknamivsdlpfgayqqskeqafaaaaelmaagahmvkleggvwmae tteflqmrgipvcahigltpqsvfakaqallndakahddagaavvlmecvlaelakkvte tvscptigigagadcdgqvlvmhdmlgifpgktakfvknfmqghdsvqaavrayvaevka ktfpaaehi